Thanks, I didn't realize the latch doesn't refresh the signal. What about situations like this (the block detector is set to any)?
I had it against a wall and used right click to move it away, then the wires coming out of the block detector became stuck. If I let a block fall in front of it it would update and the wires would be off after the block passed. Also the top wire seemed to update to off for a moment while the block fell a little bit but wasn't in front of the detector yet.